Peter Wucherer
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Recent activity by Peter Wucherer-
Official comment Hello,the CM CANopen is busy and has no time to answer the download request.If the running application uses SDO transfers, then this block the USB communication. Set the PLC to stopped.You can try ...
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Hi Sahng-Gyu,thank you for sharing the result. Then bitrate 1000000 should be the correct setting.As it is a public forum maybe it can be helping others to bring up their systems.Then enjoy working...
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Hi Sahng-Gyu,I wrote above about that acknowledge flag.You can use 1 CAN channel of the USB-to-CAN V2 and connect it to your sensor.Don't forget the terminating resistors.Then you send one single C...
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Hi Sahng-Gyu,you can use loopback messages. Then the sent messages are routed back to the receive queue, and you'll see it.$ sudo ip link set can0 up type can bitrate 500000 loopback on Notes about...
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Hello Sahng-Gyu,use SocketCAN in Python.There is great library using CAN in the Python environment: python-canHere you'll find documentation about it:https://python-can.readthedocs.io/en/stable/Bes...
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Hello Sahng-Gyu, working with SocketCAN and can-utils. Here is the SocketCAN web page: https://docs.kernel.org/networking/can.htmlThere is all needed information about it.For easy use from the shel...
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Hello Sahng-Gyu, you're right. When I try to unpack this gz file with "gzip -d" I see the same file without extension.Please use:$ tar -xf socketcan-linux_V2_0_561.gzThen you have a list of files t...
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Official comment Hello Sahg-Gyu, I see you're working on a low-level USB communication. Do you want to work with CAN-Bus data?Then you can use easily SocketCAN. We have on our web page a SocketCAN driver for the US...
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Hi D2K,I'd like to add here a summary for all readers:The solution was an update to version V6.3.56.2 of the CANopen Master API.Also, the VCI V4 drivers are now used on Windows 11.Best regards,Peter
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Official comment Hi D2K, you mean open 2 CAN@net/II VCI in one application?Or the same application started 2 times and uses 2 different CAN@net II/VCI? I tested it and it works successful when using the board selec...